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- Counter calculation of the efficient area of the valve seat in the on-line adjustment of safety valves 安全阀在线调试中阀座有效面积的反算法
- safety valve seat 安全阀门座,安全阀座
- Clean or replace the relief valve seat. 清洗或更换安全阀阀座。
- Damage or fouled relief valve seat. 安全阀阀座损坏或受到污染。
- Damaged or fouled relief valve seat. 安全阀阀座受到损坏或污染。
- The safety valve of his anger opened. 他控制怒火的安全阀打开了。
- Sanitary water pressure tank safety valve. 卫生水压力柜安全阀。
- Place the relief valve seat back into the chamber bore. 将安全阀阀座放回到镗孔内。
- The safety valve must be put here. 这里必须安装安全阅。
- Slide the diaphragm assembly into the relief valve seat. 将隔膜总成滑进到安全阀阀座内。
- The safety valve test of control air bottle. 控制空气瓶安全阀试验。
- Technical demand for marine boiler safety valve re. 船用锅炉安全阀修理技术要求。
- The aux. Air bottle safety valve to be submitted. 副空气瓶安全阀提交。
- Remove the pressed in relief valve seat and seat O-ring. 拆卸压进去的安全阀阀座和阀座O形环。
- The maximum differential pressure across the valve seat. 通过阀门阀座的最大压差。
- Safety valve to be pressure tested. 安全阀应做压力试验。
- Quick replaceable valve seat, convenient maintenance. 阀座可以快换，维修方便。
- Stellite takes a high polish and is used in steel valve seat rings. 钨铬钴合金具有很高的抛光度，用作钢阀门的阀座环。
- Wit is the best safety valve modern man has evolved. 机智是现代人所发展出来的最佳安全阀。
- Originally it was the safety valve for a hydraulic plant. 它最早是一家水电厂的安全闸阀。
